[plot] the film begins the story through a national tour of the "high-altitude stunt skydiving trio"-steady and introverted leader Mike, optimistic Joe, and young introverted Malcolm, who come to a small town in Kansas City. a skydiving show is planned over the town on July 4. They spent the night at their aunt Elizabeth, whom Malcolm had not seen for years. Elizabeth, who is not happily married, has a relationship with Mike. Mike hopes that Elizabeth can run away with him and is rejected. When performing skydiving the next day, Mike, who is good at change and innovation, was killed instantly without opening his backpack during the performance of his masterpiece "bat cloak". Malcolm performed the bat cloak again on the third day in memory of Mike.